Complementary Metal–Oxide–Semiconductor Potentiometric Field-Effect Transistor Array Platform Using Sensor Learning for Multi-ion Imaging
Nicolas Moser, Chi Leng Leong, Yuanqi Hu, Chiara Cicatiello, Sally A. N. Gowers, Martyn G. Boutelle, Pantelis Georgiou
Abstract
incurs a larger error of 24.2% and hence is included to demonstrate versatility. We validate the platform with a brain dialysate fluid sample and demonstrate reading by comparing with a gold-standard spectrometry technique.
Topics & Concepts
ISFETChemistrySensor arrayAnalytePassivationPixelPotentiometric sensorAnalytical Chemistry (journal)IonTransistorMembraneField-effect transistorPotentiometric titrationOptoelectronicsArtificial intelligenceChromatographyMaterials scienceVoltageLayer (electronics)Electrical engineeringComputer scienceOrganic chemistryBiochemistryEngineeringMachine learningAnalytical Chemistry and SensorsElectrochemical Analysis and ApplicationsElectrochemical sensors and biosensors